<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<style>
		article{
			width: 800px;
			height: 200px;
			background-color: #ccc;
			margin:0 auto;
		}
		article div.left{
			width: 100px;
			height: 200px;
			background-color: blue;
			float: left;
		}
		article div.right{
			width: 100px;
			height: 200px;
			float: right;
			background-color: green;
		}

		article div.center{
			height: 200px;
			background-color: red;
			margin-left: 100px;
			margin-right: 100px;
		}
		p{
			width: 130px;
			height: 100px;
			background-color: pink;
		}
	</style>
</head>
<body>
	<article>
		<div class="left"></div>
		<div class="right"></div>
		<div class="center">
			<p></p>
		</div>
		
	</article>
</body>
</html>












